Cellular antenna



FIG. 1 is a front elevational view of a cellular antenna showing my new design, the rear being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a cellular antenna, as shown and described. 